Method of selecting one or more items according to user input and electronic device therefor

ABSTRACT

A method for selecting one or more items by an electronic device is provided. The method includes receiving a first input for selecting two more points on a screen, in response to the first input, executing a multi-selection mode for selecting one or more items, receiving a second input which is inputted in succession to the first input, and in response to the second input, selecting the one or more items.

PRIORITY

This application claims priority under 35 U.S.C. §119(a) to KoreanApplication Serial No. 10-2014-0150264, which was filed in the KoreanIntellectual Property Office on Oct. 31, 2014, the entire content ofwhich is incorporated herein by reference.

BACKGROUND

1. Field of the Invention

The present invention relates, generally, to a method of using anelectronic device, and more particularly, to a method of selecting oneor more items of an electronic device according to user input.

2. Description of the Related Art

In recent years, supply and use of various portable terminals hasrapidly increased with the remarkable development of information andcommunication technologies and semiconductor technologies. Inparticular, recent portable terminals have reached a mobile convergencestage of encompassing an area of other terminals without being confinedto their own traditional unique areas. Mobile communication terminalsnow provide various additional functions, such as a TV viewing function(e.g., mobile broadcasting such as Digital Multimedia Broadcasting (DMB)or Digital Video Broadcasting (DVB)), a music reproduction function(e.g., MPEG Audio Layer-3 (MP3)), a photography function, and anInternet access function, in addition to a typical communicationfunction, such as a voice call or message transmission/reception.

Thanks to the various additional functions, terminals provide varioustypes of multimedia content to users so that the type of lists in theterminals is being increased. In addition, it is becoming more importantto classify the content or manage the lists in using the terminals.

SUMMARY

Users may want to select two or more items in a list. Typical electronicdevices, including portable terminals, support only selecting ordeselecting all items. Therefore, when selecting two or more items inthe list, the users have to select all desired items on a screen one byone. Therefore, a need exists for a method of selecting one or moreitems of an electronic device according to user input.

The present invention has been made to address at least the abovementioned problems and/or disadvantages and to provide at least theadvantages described below.

Accordingly, an aspect of the present invention is to provide a methodof selecting one or more items according to a user input and anelectronic device therefore, in which a user can conveniently select oneor more items only through simple manipulation.

According to an aspect of the present invention, a method for selectingone or more items by an electronic device is provided. The methodincludes receiving a first input for selecting two more points on ascreen; in response to the first input, executing a multi-selection modefor selecting one or more items; receiving a second input which isinputted in succession to the first input; and in response to the secondinput, selecting the one or more items.

According to an aspect of the present invention, an electronic devicefor selecting one or more items is provided. The electronic deviceincludes a display configured to receive a first input on a screen; anda processor configured to: in response to the first input, execute amulti-selection mode for selecting one or more items, and if a secondinput which is inputted in succession to the first input is receivedthrough the display, select the one or more items in response to thesecond input.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and other aspects, features, and advantages of the presentinvention will be more apparent from the following detailed descriptiontaken in conjunction with the accompanying drawings, in which:

FIG. 1 is a block diagram illustrating a network environment includingan electronic device, according to an embodiment of the presentinvention;

FIG. 2 is a block diagram of a screen control module of an electronicdevice, according to an embodiment of the present invention;

FIG. 3 is a flowchart illustrating a method of selecting one or moreitems by an electronic device, according to an embodiment of the presentinvention;

FIG. 4 is a flowchart illustrating a method of selecting one or moreitems by an electronic device, according to an embodiment of the presentinvention;

FIGS. 5A-5D are diagrams illustrating screens on which an electronicdevice executes a multi-selection mode, according to an embodiment ofthe present invention;

FIGS. 6A-6D are diagrams illustrating screens on which an electronicdevice executes a multi-selection mode, according to an embodiment ofthe present invention;

FIGS. 7A and 7B are diagrams illustrating screens on which an electronicdevice executes a multi-selection mode, according to an embodiment ofthe present invention;

FIGS. 8A-8H are diagrams illustrating screens on which an electronicdevice executes a multi-selection mode, according to an embodiment ofthe present invention;

FIGS. 9A and 9B are diagrams illustrating screens on which an electronicdevice executes a multi-selection mode, according to an embodiment ofthe present invention;

FIGS. 10A and 10B are diagrams illustrating screens on which anelectronic device executes a multi-selection mode, according to anembodiment of the present invention;

FIG. 11 is a block diagram of an electronic device according to anembodiment of the present invention; and

FIG. 12 is a signaling diagram illustrating a communication protocolbetween a plurality of electronic devices, according to an embodiment ofthe present invention.

DETAILED DESCRIPTION OF EMBODIMENTS OF THE PRESENT INVENTION

Hereinafter, various embodiments of the present invention will bedescribed with reference to the accompanying drawings. The presentinvention may be modified in various forms and include variousembodiments, but specific examples are illustrated in the drawings anddescribed in the description. However, the description is not intendedto limit the present invention to the specific embodiments, and it shallbe appreciated that all the changes, equivalents and substitutionsbelonging to the idea and technical scope of the present invention areincluded in the present invention. In the description of the drawings,identical or similar reference numerals are used to designate identicalor similar elements.

Hereinafter, the terms “include” or “may include”, which may be used invarious embodiments of the present invention, refer to the presence ofdisclosed functions, operations or elements, and do not restrict theaddition of one or more functions, operations or elements. In thepresent disclosure, the terms such as “include” or “have” may beconstrued to denote a certain characteristic, number, step, operation,constituent element, component or a combination thereof, but may not beconstrued to exclude the existence of or a possibility of addition ofone or more other characteristics, numbers, steps, operations,constituent elements, components or combinations thereof.

The term “or” in the present disclosure means the inclusion of at leastone or all of the disclosed elements. For example, the expression “A orB” may include A, may include B, or may include both A and B.

“The first” or “the second” used in the present disclosure may modifyvarious elements of embodiments, and not restrict the correspondingelements. For example, the above expressions do not limit the sequenceand/or importance of the corresponding elements. The expressions may beused to distinguish a component element from another component element.For example, a first user device and a second user device indicatedifferent user devices although both of them are user devices. Forexample, without departing from the scope of the present invention, afirst component element may be referred to as a second componentelement. Similarly, the second component element also may be referred toas the first component element.

It should be noted that if it is described that one component element is“coupled” or “connected” to another component element, the firstcomponent element may be directly coupled or connected to the secondcomponent, and a third component element may be “coupled” or “connected”between the first and second component elements. Conversely, when onecomponent element is “directly coupled” or “directly” to anothercomponent element, it may be construed that a third component elementdoes not exist between the first component element and the secondcomponent element.

In the present disclosure, the terms are used to describe specificembodiments, and are not intended to limit the present invention. Asused herein, the singular forms are intended to include the plural formsas well, unless the context clearly indicates otherwise.

Unless defined differently, all terms used herein, which includetechnical terminologies or scientific terminologies, have the samemeaning as understood by a person skilled in the art to which thepresent invention belongs. Such terms as those defined in a generallyused dictionary are to be interpreted to have the meanings equal to thecontextual meanings in the relevant field of art, and are not to beinterpreted to have ideal or excessively formal meanings unless clearlydefined in the present disclosure.

An electronic device according to embodiments of the present inventionmay be a device with a display function or a communication function. Forexample, the electronic devices may include at least one of smartphones, tablet personal computers (PCs), mobile phones, video phones,e-book readers, desktop PCs, laptop PCs, netbook computers, personaldigital assistants (PDAs), portable multimedia players (PMPs), MP3players, mobile medical devices, cameras, wearable devices (e.g.,head-mounted-devices (HMDs) such as electronic glasses), electronicclothes, electronic bracelets, electronic necklaces, electronicappcessories, electronic tattoos, or smart watches.

The electronic device may be a smart home appliance with a displayfunction or a communication function. The smart home appliances mayinclude at least one of, for example, televisions, digital video disk(DVD) players, audio players, refrigerators, air conditioners, cleaners,ovens, microwaves, washing machines, air purifiers, set-top boxes, TVboxes (e.g., HomeSync™ of Samsung, Apple TV™, or Google TV™), gameconsoles, electronic dictionaries, electronic keys, camcorders, orelectronic frames.

The electronic device may include at least one of various medicaldevices such as a magnetic resonance angiography (MRA) scanner, amagnetic resonance imaging (MRI) scanner, a computed tomography (CT)scanner, a scanner, an ultrasonograph, or the like, a navigation device,a Global Positioning System (GPS) receiver, an Event Data Recoder (EDR),a Flight Data Recorder (FDR), a vehicle infotainment device, anelectronic equipment for ship (for example a ship navigation device andgyro-compass and the like, avionics, a security device, a head unit forvehicle, an industrial or household robot, ATM (automatic tellermachine) in banking facilities or POS (point of sales) in stores.

The electronic device may include at least one of a part of furniture ora building/structure having a display control function, an electronicboard, an electronic signature receiving device, a projector, andvarious kinds of measuring instruments (e.g., a water meter, an electricmeter, a gas meter, a radio wave meter, and the like). The electronicdevice may be a combination of one or more of above described variousdevices. Also, the electronic device may be a flexible device. Also, theelectronic device is not limited to the above described devices.

Hereinafter, the electronic device will be described with reference tothe accompanying drawings. In various embodiments, the term “user” mayindicate a person using an electronic device or a device (e.g. anartificial intelligence electronic device) using an electronic device.

FIG. 1 is a block diagram illustrating a network environment includingan electronic device, according to an embodiment of the presentinvention.

Referring to FIG. 1, the electronic device 101 includes a bus 110, aprocessor 120, a memory 130, an input/output interface 140, a display150, a communication interface 160, and a screen control module 170.

The bus 110 may be a circuit for connecting the aforementioned elementswith each other and transferring communication (e.g., a controlmessages) among the aforementioned elements.

The processor 120 receives instructions from the aforementioned otherelements (e.g., the memory 130, the input/output interface 140, thedisplay 150, the communication interface 160, and the screen controlmodule 170) through, for example, the bus 110, decodes the receivedinstructions, and performs calculation or data processing according tothe decoded instructions.

The memory 130 stores instructions or data received from or generated bythe processor 120 or the other elements (e.g., the input/outputinterface 140, the display 150, the communication interface 160, and thescreen control module 170). The memory 130 includes programming modulessuch as a kernel 131, a middleware 132, an Application ProgrammingInterface (API) 133, and applications 134. Each of the aforementionedprogramming modules may be formed of software, firmware, hardware, or acombination of at least two thereof.

The memory 130 stores items displayed through the display 150 (e.g.,icons corresponding to applications and images or icons correspondingthereto).

The kernel 131 controls or manages system resources (e.g., the bus 110,the processor 120, and the memory 130) which are used to performoperations or functions implemented by the rest of the programmingmodules, for example, the middleware 132, the API 133 or theapplications 134. In addition, the kernel 131 may provide an interfacethrough which the middleware 132, the API 133, or the applications 134may access the individual elements of the electronic device 101 tocontrol or manage them.

The middleware 132 serves as an intermediary such that the API 133 orthe applications 134 communicate with the kernel 131 to transfer data.Furthermore, in response to requests for work received from theapplications 134, the middleware 132 performs a control (e.g.,scheduling or load-balancing) for the work requests, using a method ofassigning priorities for use of a system resource (e.g., the bus 110,the processor 120, or the memory 130) of the electronic device 101 to atleast one of the applications 134.

The API 133 is an interface by which the applications 134 controlfunctions provided from the kernel 131 or the middleware 132 and forexample, may include at least one interface or function (e.g.,instruction) for file control, window control, image processing, textcontrol, or the like.

The applications 134 may include a Short Message Service(SMS)/Multimedia Message Service (MMS) application, an e-mailapplication, a calendar application, an alarm application, a health careapplication (e.g., an application for measuring a work rate or a bloodsugar), and an environment information application (e.g., an applicationfor providing atmospheric pressure, humidity, or temperatureinformation). Additionally or alternatively, the applications 134 may bean application related to an exchange of information between theelectronic device 101 and an external electronic device (e.g., anelectronic device 104). The application related to information exchangemay include, for example, a notification relay application fortransferring particular information to the external electronic device ora device management application for managing the external electronicdevice.

For example, the notification relay application may include a functionof transferring notification information generated in the otherapplications (e.g., the SMS/MMS application, the e-mail application, thehealth care application, or the environmental information application)of the electronic device 101 to the external electronic device (forexample, the electronic device 104). Additionally or alternatively, thenotification relay application may receive notification informationfrom, for example, the external electronic device (e.g., the electronicdevice 104) and provide the same to a user. For example, the devicemanagement application may manage (e.g., install, delete, or update) atleast some functions (e.g., turning the external electronic device (orsome elements) on/off or adjusting the brightness (or resolution) of adisplay) of the external electronic device (e.g., the electronic device104) that communicates with the electronic device 101, applicationsperformed in the external electronic device, or services (e.g., a phonecall service or a messaging service) provided by the external electronicdevice.

The applications 134 may include applications designated depending uponattributes (e.g., the type of electronic device) of the externalelectronic device (e.g., the electronic device 104). For example, in acase where the external electronic device is an MP3 player, theapplications 134 may include an application related to reproduction ofmusic. Similarly, when the external electronic device is a mobilemedical device, the application 134 may include an application relatedto health care. The applications 134 may include at least one of theapplications designated in the electronic device 101 or applicationsreceived from the external electronic device (e.g., a server 106 or theelectronic device 104).

The input/output interface 140 transfers instructions or data, input bya user through an input/output device (e.g., a sensor, a keyboard, or atouch screen), to the processor 120, the memory 130, the communicationinterface 160, or the screen control module 170 through, for example,the bus 110. For example, the input/output interface 140 provides, tothe processor 120, data for a user's touch input through the touchscreen. In addition, the input/output interface 140 outputs, through theinput/output device (e.g., a speaker or a display), the instructions ordata received from the processor 120, the memory 130, the communicationinterface 160, or the display control module 170 through the bus 110.For example, the input/output interface 140 outputs voice data processedby the processor 120 to a user through the speaker.

The input/output interface 140 receives a user input for executing amulti-selection mode or a user input for selecting one or more items.For example, through the microphone included in the input/outputinterface 140, a user may input voice as the user input for executing amulti-selection mode or the user input for selecting one or more items.In addition, through the microphone included in the input/outputinterface 140, the user may press a button provided in the electronicdevice 101 or one or more buttons included in the keypad as the userinput for executing a multi-selection mode or the user input forselecting one or more items. The keypad may include a virtual keypad. Inthis case, through a camera lens included in the input/output interface140, the user may also input a gesture as the user input for executing amulti-selection mode or the user input for selecting one or more items.

The display 150 displays various pieces of information (e.g., multimediadata or text data) for a user. The display 150 displays one or moreitems. In addition, the display unit 150 displays a multi-selectionscreen when the electronic device 101 is switched to the multi-selectionmode. A user may select one or more items through the multi-selectionscreen. The one or more items and a selection box for representingwhether the corresponding item is selected may be displayed on themulti-selection screen.

The communication interface 160 connects communication between theelectronic device 101 and the external device (e.g., the electronicdevice 104 or the server 106). For example, the communication interface160 communicates with the external electronic device while beingconnected to a network 162 through wireless or wired communication. Thewireless communication may include at least one of, for example,Wireless Fidelity (Wi-Fi), Bluetooth® (BT), Near Field Communication(NFC), Global Positioning System (GPS), and cellular communication(e.g., LTE, LTE-A, CDMA, WCDMA, UMTS, WiBro, or GSM). The wiredcommunication may include at least one of, for example, a UniversalSerial Bus (USB), a High Definition Multimedia Interface (HDMI),Recommended Standard 232 (RS-232), and a Plain Old Telephone Service(POTS).

The network 162 may be a telecommunication network. The communicationnetwork may include at least one of a computer network, the Internet,the Internet of Things, and a telephone network. A protocol (e.g., atransport lay protocol, a data link layer protocol, or a physical layerprotocol) for communication between the electronic device 101 and theexternal device may be supported by at least one of the applications134, the application programming interface 133, the middleware 132, thekernel 131, and the communication interface 160.

The screen control module 170 processes at least some informationacquired from the other elements (e.g., the processor 120, the memory130, the input/output interface 140, and the communication interface160) and provides the processed information to a user through variousmethods. For example, using the processor 120 or independentlytherefrom, the screen control module 170 controls at least somefunctions of the electronic device 101 such that the electronic device101 may interwork with the other electronic devices (e.g., theelectronic device 104 or the server 106). Additional information on thedisplay control module 170 will be described in conjunction with FIG.210B, descriptions of which will be given below.

The screen control module 170 executes the multi-selection mode. Asdescribed above, the multi-selection mode is an operating mode in whicha user selects one or more items displayed on the display 150. Thescreen control module 170 determines whether a user input for executingthe multi-selection mode has been received and executes themulti-selection mode when it is determined that the user input forexecuting the multi-selection mode has been received.

When the multi-selection mode is executed, the screen control module 170determines items selected, depending upon the user input. In this case,the user input may be continuously input for selecting a plurality ofitems at one time. The screen control module 170 determines itemsselected depending upon the continuous user input and displays the oneor more selected items on a screen through the display 150.

FIG. 2 is a block diagram of the screen control module 170 of theelectronic device 101, according to an embodiment of the presentinvention.

Referring to FIG. 2, the screen control module 170 includes at least oneof a selection module 210 and a processing module 220.

When a multi-selection mode is executed, the selection module 210determines one or more items selected depending upon a continuous userinput.

The processing module 220 processes the one or more items selecteddepending upon the user input. For example, the processing module 220copies or deletes the items. In addition, the processing module 220controls the display 150 to display, on a screen, the operation ofprocessing the items. For example, the processing module 220 controlsthe display 150 to display the operation of copying or deleting theitems.

According to an aspect of the present invention, an electronic devicefor selecting one or more items includes a display configured to receivea first input on a screen; and a processor configured to: in response tothe first input, execute a multi-selection mode for selecting one ormore items, and if a second input which is inputted in succession to thefirst input is received through the display, select the one or moreitems in response to the second input.

FIG. 3 is a flowchart illustrating a method of selecting one or moreitems by an electronic device (e.g., the electronic device 101),according to an embodiment of the present invention.

Referring to FIG. 3, the electronic device 101 receives a first inputfrom a user through the display 150 at step S302. The first input, whichmay be a user input for executing a multi-selection mode, may be acontinuous motion input by the user.

When receiving the first input, the screen control module 170 controlsthe display 150 to display a multi-selection screen in response to thefirst input at step S304. The multi-selection screen is a screen forallowing the user to select one or more items displayed thereon. Forexample, on the multi-selection screen, a selection box corresponding toeach of the items may be displayed on the left or right side of the itemor on the item. As the multi-selection screen is displayed as describedabove, the user can intuitively recognize that the display 150 has beenswitched to the multi-selection screen for selecting one or more items.

The electronic device 101 receives a second input, subsequent to thefirst input, from the user at step S306. The second input may be acontinuous user input following the first input. For example, if thefirst input is a user input for selecting an arbitrary point on ascreen, the second input may be a scroll input for moving the screenupwards or downwards with respect to the arbitrary point.

The screen control module 170 determines one or more items selecteddepending upon the second input at step S308. The screen control module170 determines the items selected depending upon the second input inconsideration of coordinates of the second input on the screen.

When the items selected depending upon the second input are determined,the screen control module 170 controls the display 150 to display, inreal time, that the items have been selected according to the secondinput at step S310. For example, when the user selects first to tenthitems through the second input, the screen control module 170 displaysthe selected first to tenth items such that the first to tenth items aredistinguished from the unselected items. At this time, the screencontrol module 170 controls the display 150 to check only the selectionboxes displayed on the left or right side of the first to tenth items sothat the first to tenth items selected depending upon the second inputcan be distinguished from the unselected items.

FIG. 4 is a flowchart illustrating a method of selecting one or moreitems by an electronic device (e.g., the electronic device 101),according to an embodiment of the present invention.

Referring to FIG. 4, the electronic device 101 receives a first inputfrom a user at step S402. The first input received in step S402 may be auser input for executing a multi-selection mode. The multi-selectionmode is assumed to correspond to an operating mode for enabling the userto select a plurality of items at one time.

The screen control module 170 of the electronic device 101 controls thedisplay 150 to display a multi-selection screen for selecting items atstep S404. When the multi-selection screen is displayed, the screencontrol module 170 determines whether a second input for selecting aplurality of items has been received from the user at step S406. In thiscase, the second input may be a continuous user input subsequent to thefirst input. For example, if the first input is a touch input enteredthrough two arbitrary points on a screen, the second input may be ascroll input for moving the touch input upwards and downwards orleftwards and rightwards. In addition, when the first input is a firstgesture input through a camera lens, the second input may be a secondgesture subsequently input after the first gesture.

When the determination result at step S406 shows that the second inputfor selecting a plurality of items has not been received from the user(e.g., no at step S406), the screen control module 170 maintains thecurrent state of displaying the multi-selection screen, withoutperforming separate operations.

When the determination result at step S406 shows that the second inputfor selecting a plurality of items has been received from the user(e.g., yes at step S406), the screen control module 170 controls thedisplay 150 to display that the plurality of items have been selecteddepending upon the second input at step S408. The display 150 maydistinguishably display the items selected depending upon the secondinput and the unselected items under control of the screen controlmodule 170.

The screen control module 170 determines whether a third input fordeselecting items has been received from the user at step S410. Forexample, at step S410, when the second input is assumed to be a scrollinput for scrolling down a screen while two arbitrary points on thescreen are selected, the third input may be a scroll input for scrollingup the screen while two arbitrary points on the screen are selected. Thethird input may be continuously input after the second input.

When the determination result at step S410 shows that the third inputfor deselecting items has been received from the user (e.g., yes at stepS410), the screen control module 170 controls the display 150 to displaythat one or more items among the selected items has been deselecteddepending upon the third input at step S412. For example, at step S412,the screen control module 170 unchecks the selection boxes correspondingto the deselected items. The unchecked boxes mean that the itemscorresponding thereto are not selected.

Thereafter, the screen control module 170 determines whether a fourthinput for processing the selected items has been received from the userat step S414. When it is determined that the fourth input for processingthe selected items has been received from the user (yes at step S414),the screen control module 170 processes the selected items according tothe fourth input at step S416. For example, the fourth input may be auser input for moving, copying, or deleting the selected items. Thescreen control module 170 moves, copies, or deletes the selected itemsaccording to the fourth input. The fourth input may be an input forother operations except for the operation of moving, copying, ordeleting the items, for example, an operation of executing applicationscorresponding to items, an operation of deleting applicationscorresponding to items, and an operation of classifying the items as onecategory by storing them in one folder.

When the determination result at step S416 shows that the fourth inputhas not been received from the user (no at step S416), the screencontrol module 170 maintains the current state, without performingseparate operations.

When the determination result at step S410 shows that the third inputfor deselecting items has been not received from the user (no at stepS410), the screen control module 170 maintains the current state ofdisplaying the multi-selection screen, without performing separateoperations. When the third input has not been received, the screencontrol module 170 also determines whether the fourth input forprocessing the selected items has been received from the user at stepS414.

According to an aspect of the present invention, a method for selectingone or more items by an electronic device includes receiving a firstinput for selecting two more points on a screen; in response to thefirst input, executing a multi-selection mode for selecting one or moreitems; receiving a second input which is inputted in succession to thefirst input; and in response to the second input, selecting the one ormore items.

FIGS. 5A-5D are diagrams illustrating screens on which an electronicdevice (e.g., the electronic device 101) executes a multi-selectionmode, according to an embodiment of the present invention.

FIG. 5A illustrates a screen through which a user input for executing amulti-selection mode is entered, and FIG. 5B illustrates a screen onwhich the multi-selection mode is executed. Referring to FIGS. 5A and5B, the display 150 displays a song list including first to ninth songs511 to 519.

In addition, referring to FIG. 5A, the display 150 of the electronicdevice 101 receives a user input for executing a multi-selection mode.For example, a user may enter, into the electronic device 101, a touchinput or a hovering input corresponding to an operation of dragging twoarbitrary points 501 and 502 on the display 150 downwards while the twopoints 501 and 502 are selected.

FIG. 5B illustrates a screen on which the multi-selection mode isexecuted according to the user input entered into the electronic device101, as illustrated in FIG. 5A. As illustrated in FIG. 5B, the screencontrol module 170 controls the display 150 to display selection boxes530 on the left side of the first to ninth songs 511 to 519.

FIGS. 5C and 5D illustrate screens displayed on the display 150 of theelectronic device 101 which executes the multi-selection mode, asillustrated in FIGS. 5A and 5B.

When the multi-selection mode is executed, the display 150 of theelectronic device 101 receives, from the user, a user input forselecting a plurality of items contained in the list. FIG. 5Cillustrates that the electronic device 101 receives the user input forselecting the plurality of items from the user. In this case, the userinput illustrated in FIG. 5C is the same as that illustrated in FIG. 5Aand may correspond to an operation of scrolling two selected points 501and 502 on the display 150 downwards.

FIG. 5D illustrates that one or more items are selected according to theuser input illustrated in FIG. 5C. The user input illustrated in FIG. 5Cstarts at the two points 501 and 502 on the third song 513 and stops attwo points on the seventh song 517. The screen control module 170selects all the items over which the user input has passed. Referring toFIG. 5D, the electronic device 101 displays the selected third toseventh songs 513 to 517 which correspond to all the items over whichthe user input illustrated in FIG. 5C has passed.

As illustrated in FIG. 5D, the screen control module 170 controls thedisplay 150 to check only the selection boxes corresponding to theselected items (e.g., the third to seventh songs 513 to 517) among theselection boxes 530. Therefore, the user using the electronic device 101can intuitively distinguish between the user-selected items and theunselected items.

FIGS. 6A-6D are diagrams illustrating screens on which an electronicdevice (e.g., the electronic device 101) executes a multi-selectionmode, according to an embodiment of the present invention.

FIG. 6A illustrates a screen through which a user input for executing amulti-selection mode is entered, and FIG. 6B illustrates a screen onwhich the multi-selection mode is executed. Referring to FIG. 6A andFIG. 6B, the display 150 displays a song list including first to ninthsongs 611 to 619.

In addition, referring to FIG. 6A, the display 150 of the electronicdevice 101 receives a user input for executing a multi-selection mode.For example, a user may enter, into the electronic device 101, a touchinput or a hovering input corresponding to an operation of scrolling ascreen upwards while arbitrary two points 601 and 602 on the display 150are selected.

FIG. 6B illustrates a screen on which the multi-selection mode isexecuted according to the user input entered into the electronic device101, as illustrated in FIG. 6A. As illustrated in FIG. 6B, the screencontrol module 170 controls the display 150 to display selection boxes630 on the left side of the first to ninth songs 611 to 619.

FIGS. 6C and 6D illustrate screens displayed on the display 150 of theelectronic device 101 which executes the multi-selection mode, asillustrated in FIGS. 6A and 6B.

When the multi-selection mode is executed, the display 150 of theelectronic device 101 receives, from the user, a user input forselecting a plurality of items contained in the list. FIG. 6Cillustrates that the electronic device 101 receives the user input forselecting the plurality of items from the user. In this case, the userinput illustrated in FIG. 6C is the same as that illustrated in FIG. 6Aand may correspond to an operation of scrolling two selected points 601and 602 on the display 150 upwards.

FIG. 6D illustrates that one or more items are selected according to theuser input illustrated in FIG. 6C. The user input illustrated in FIG. 6Cstarts at the two points 601 and 602 on the third song 613 and stops attwo points on the eighth song 618. The screen control module 170 mayselect all the items over which the user input has passed. Referring toFIG. 6D, the electronic device 101 displays the selected third to eighthsongs 613 to 618 which correspond to all the items over which the userinput illustrated in FIG. 6C has passed.

As illustrated in FIG. 6D, the screen control module 170 controls thedisplay 150 to check only the selection boxes corresponding to theselected items (e.g., the third to eighth songs 613 to 618) among theselection boxes 630. Therefore, the user using the electronic device 101can intuitively distinguish between the user-selected items and theunselected items.

FIGS. 7A and 7B are diagrams illustrating screens on which an electronicdevice (e.g., the electronic device 101) executes a multi-selectionmode, according to an embodiment of the present invention.

Referring to FIGS. 7A and 7B, the display 150 displays a song listincluding first to ninth songs 711 to 719. FIGS. 7A and 7B illustratethat the display 150 of the electronic device 101 receives a user inputfor executing a multi-selection mode. As illustrated in FIGS. 7A and 7B,a user may enter, into the electronic device 101, a touch input or ahovering input corresponding to an operation of scrolling a screendownwards while two arbitrary points 701 and 702 or 703 and 704 on thedisplay 150 are selected.

In addition, arrows 751 and 752 illustrated in FIGS. 7A and 7B representspeeds at which the song list is scrolled. The distance d1 between thetwo arbitrary points 701 and 702 at which the user input is entered inFIG. 7A is shorter than the distance d2 between the two arbitrary points703 and 704 at which the user input is entered in FIG. 7B. The speed atwhich the list having the items listed therein is scrolled may beproportional to the distance d1 between the two points 701 and 702 orthe distance d2 between the two points 703 and 704. For example, a speed752 at which the song list in FIG. 7B is scrolled downwards may behigher than a speed 751 at which the song list in FIG. 7A is scrolleddownwards. The user may control the speed at which the song list isscrolled, by regulating the distance d1 between the two points 701 and702 or the distance d2 between the two points 703 and 704.

Although the speed at which the list having the items listed therein isscrolled is proportional to the distance d1 between the two points 701and 702 or the distance d2 between the two points 703 and 704 in FIGS.7A and 7B, the speed at which the list is scrolled may also be inverselyproportional to the distance d1 between the two points 701 and 702 orthe distance d2 between the two points 703 and 704. The screen controlmodule 170 controls the speed at which the list is scrolled, namely, thescroll speed in real time, depending upon the distance d1 between thetwo points 701 and 702 or the distance d2 between the two points 703 and704. For example, when the distance d1 between the two points 701 and702 or the distance d2 between the two points 703 and 704 is increased,the scroll speed may be increased, and when the distance d1 between thetwo points 701 and 702 or the distance d2 between the two points 703 and704 is decreased, the scroll speed may be decreased. In another example,when the distance d1 between the two points 701 and 702 or the distanced2 between the two points 703 and 704 is increased, the scroll speed mayalso be decreased, and when the distance d1 between the two points 701and 702 or the distance d2 between the two points 703 and 704 isdecreased, the scroll speed may also be increased.

FIGS. 8A-8H are diagrams illustrating screens on which an electronicdevice (e.g., the electronic device 101) executes a multi-selectionmode, according to an embodiment of the present invention. AlthoughFIGS. 8A-8H are illustrated, operations of the electronic device 101 maybe performed in order of FIGS. 8A to 8H.

FIG. 8A illustrates a screen through which a user input for executing amulti-selection mode is entered, and FIG. 8B illustrates a screen onwhich the multi-selection mode is executed. Referring to FIGS. 8A and8B, the display 150 displays a gallery containing images or iconscorresponding thereto. There are four images in each of rows 811 to 818in the gallery illustrated in FIGS. 8A to 8H.

Referring to FIG. 8A, the display 150 of the electronic device 101receives a user input for executing a multi-selection mode. For example,a user may enter, into the electronic device 101, a touch input or ahovering input for selecting two arbitrary points 801 and 802 on thedisplay 150.

FIG. 8B illustrates a screen switched to a multi-selection modeaccording to the user input illustrated in FIG. 8A. When the screen isswitched to the multi-selection mode, selection boxes may be displayedon images.

FIG. 8C illustrates a screen through which a user input for selecting aplurality of images is received, and FIG. 8D illustrates images selectedaccording to the user input illustrated in FIG. 8C.

Referring to FIG. 8C, a user input for scrolling the screen downwards isentered while two arbitrary points 801 and 802 are selected. Inaddition, the user input extends from the first row 811 to the fourthrow 814. Therefore, all images in the first to fourth rows 811 to 814are selected as illustrated in FIG. 8D.

FIG. 8E illustrates a user input which is an extension of the user inputillustrated in FIG. 8C, and FIG. 8F illustrates images selectedaccording to the user input illustrated in FIG. 8C and FIG. 8E. Thegallery is scrolled depending upon the scroll input (user input), andthus the images in the third to eighth rows 813 to 818 are displayed onthe screen.

Referring to FIG. 8E, the user input for scrolling the screen downwardswhile the two arbitrary points 801 and 802 are selected, as illustratedin FIG. 8C, extends to the seventh row 817. Therefore all images in thefirst to seventh rows 811 to 817 are selected as illustrated in FIG. 8F.

FIG. 8G illustrates a screen through which a user input (scroll input)for deselecting images is received while the images in the first toseventh rows 811 to 817 are selected, as illustrated in FIG. 8F and FIG.8H illustrates a screen on which some of the items are deselectedaccording to the user input for deselecting images.

Referring to FIG. 8G, a user input for scrolling the screen upwardswhile two arbitrary points 803 and 804 are selected extends from theseventh row 817 to the fifth row 815. Therefore, the images in the fifthto seventh rows 815 to 817 are deselected and only the images in thefirst to fifth rows 811 to 815 are selected as illustrated in FIG. 8H.

FIGS. 9A and 9B are diagrams illustrating screens on which an electronicdevice (e.g., the electronic device 101) executes a multi-selectionmode, according to an embodiment of the present invention.

FIG. 9A illustrates a screen through which a user input for executing amulti-selection mode is entered, and FIG. 9B illustrates a screen onwhich the multi-selection mode is executed. Referring to FIGS. 9A and9B, the display 150 displays a gallery containing images or iconscorresponding thereto. There are four images in each of rows 911-916 ofthe gallery illustrated in FIGS. 9A and 9B.

Referring to FIG. 9A, a user input for executing a multi-selection modemay be a scroll input entered by arbitrarily selecting a first point 901on a screen and then scrolling the screen downwards from a point otherthan the first point 901, for example, a second point 902. In this case,the first point 901 may be a fixed point on the screen and may also belocated anywhere on the left side of the second point 902. In addition,a user may request the electronic device 101 to execute themulti-selection mode by scrolling the screen upwards or downwards fromthe second point 902. Furthermore, all items in a region where thescroll input passes over the screen may be selected.

FIG. 9B illustrates items selected according to the user inputillustrated in FIG. 9A. The scroll input passes over the second tofourth rows 912 to 914 so that all items in the second to fourth rows912 to 914 may be selected.

The screen control module 170 determines the coordinates of the firstpoint 901. Assuming that a horizontal axis of the screen corresponds tothe X axis and a vertical axis thereof corresponds to the Y axis, thescreen control module 170 determines the X and Y coordinates of thefirst point 901. For example, the screen is assumed to have the Xcoordinate ranging from 0 to 840 and the Y coordinate ranging from 0 to1280. In addition, the coordinates of the first point 901 is assumed tobe (n1, n2). While the items 911 to 918 are scrolled downwards by thescroll input, the screen control module 170 may determine items havingthe same Y coordinate as the first point 901, as selected items. Thatis, the screen control module 170 determines that all items passingthrough the Y axis having a value of n2 are selected.

The screen control module 170 also determines that all items having thesame Y coordinate as the first point 901 are deselected.

FIGS. 10A and 10B are diagrams illustrating screens on which anelectronic device (e.g., the electronic device 101) executes amulti-selection mode, according to an embodiment of the presentinvention.

FIG. 10A illustrates a case in which a screen scroll speed is graduallyincreased, and FIG. 10B illustrates a case in which a screen scrollspeed is gradually decreased. FIGS. 10A and 10B illustrate screens fordisplaying a gallery having images listed therein, and rows 1011 to1016, each of which contains four images, are displayed thereon.

Referring to FIG. 10A, the distance between two points 1001 and 1002 atwhich a user input is received is gradually increased. When the distancebetween the two points 1001 and 1002 is increased, the screen controlmodule 170 of the electronic device 101 deforms and displays itemsadjacent to the two points 1001 and 1002. For example, images in thefourth row 1014 may be displayed in the form of being bent inward.Therefore, the user can intuitively recognize that the screen scrollspeed has been increased.

Referring to FIG. 10B, the distance between two points 1003 and 1004 atwhich a user input is received is gradually decreased. When the distancebetween the two points 1003 and 1004 is decreased, the screen controlmodule 170 of the electronic device 101 also deforms and displays itemsadjacent to the two points 1003 and 1004. For example, the images in thefourth row 1014 may be displayed in the form of being bent outward.Therefore, the user can intuitively recognize that the screen scrollspeed has been decreased.

FIG. 11 is a block diagram 1100 of an electronic device 1101, accordingto an embodiment of the present invention. The electronic device 1101may constitute, for example, all or a part of the electronic device 101illustrated in FIG. 1.

Referring to FIG. 11, the electronic device 1101 includes at least oneApplication Processor (AP) 1110, a communication module 1120, aSubscriber Identifier Module (SIM) card 1124, a memory 1130, a sensormodule 1140, an input module 1150, a display 1160, an interface 1170, anaudio module 1180, a camera module 1191, a power management module 1195,a battery 1196, an indicator 1197, and a motor 1198.

The AP 1110 controls a plurality of hardware or software componentsconnected thereto by driving an operating system or an applicationprogram, process various types of data including multimedia data, andperform calculations. The AP 1110 may be embodied as, for example, aSystem on Chip (SoC). The AP 1110 may further include a GraphicProcessing Unit (GPU).

The communication module 1120 (e.g., the communication interface 160)performs data transmission/reception in communication between theelectronic device 1101 (e.g., the electronic device 101) and otherelectronic devices (e.g., the electronic device 104 or the server 106)connected thereto through a network. The communication module 1120includes a cellular module 1121, a Wi-Fi module 1123, a BT module 1125,a GPS module 1127, an NFC module 1128, and a Radio Frequency (RF) module1129.

The cellular module 1121 provides a voice call, a video call, a messageservice, or an Internet service through a communication network (e.g.,LTE, LTE-A, CDMA, WCDMA, UMTS, WiBro, or GSM). In addition, the cellularmodule 1121 identifies and authenticates an electronic device in acommunication network using, for example, a subscriber identificationmodule (e.g., the SIM card 1124). The cellular module 1121 performs atleast some functions which the AP 1110 can provide. For example, thecellular module 1121 performs at least a part of a multimedia controlfunction.

The cellular module 1121 may include a Communication Processor (CP). Inaddition, the cellular module 1121 may be implemented by, for example,an SoC. Although the elements, such as the cellular module 1121 (e.g.,the communication processor), the memory 1130, and the power managementmodule 1195, are illustrated in FIG. 11 as being separated from the AP1110, the AP 1110 may include at least some of the aforementionedelements (e.g., the cellular module 1121).

The AP 1110 or the cellular module 1121 (e.g., the communicationprocessor) loads instructions or data, received from at least one of anon-volatile memory and other elements connected thereto, in a volatilememory and process the loaded instructions or data. In addition, the AP1110 or the cellular module 1121 stores data received from or created byat least one of the other elements in a non-volatile memory.

The Wi-Fi module 1123, the BT module 1125, the GPS module 1127, and theNFC module 1128 may include, for example, a processor for processingdata transmitted/received through the corresponding module. Although thecellular module 1121, the WiFi module 1123, the BT module 1125, the GPSmodule 1127, and the NFC module 1128 are illustrated as separate blocksin FIG. 11, at least some (for example, two or more) of them may beincluded in one Integrated Chip (IC) or one IC package. For example, atleast some processors corresponding to the cellular module 1121, theWi-Fi module 1123, the BT module 1125, the GPS module 1127, and the NFCmodule 1128, respectively, (e.g., a communication processorcorresponding to the cellular module 1121 and a Wi-Fi processorcorresponding to the Wi-Fi module 1123) may be implemented by a singleSoC.

The RF module 1129 transmits/receives data, for example, an RF signal.Although not illustrated, the RF module 1129 may include, for example, atransceiver, a Power Amp Module (PAM), a frequency filter, or a LowNoise Amplifier (LNA). In addition, the RF module 1129 may furtherinclude a component, such as a conductor or a conductive wire, fortransmitting/receiving an electromagnetic wave in a free space inwireless communication. Although the cellular module 1121, the Wi-Fimodule 1123, the BT module 1125, the GPS module 1127, and the NFC module1128 are illustrated as sharing one RF module 1129 in FIG. 11, at leastone of them may transmit/receive the RF signal through a separate RFmodule.

The SIM card 1124 is a card including a subscriber identification moduleand is inserted into a slot formed in a particular portion of theelectronic device. The SIM card 1124 includes unique identificationinformation (e.g., Integrated Circuit Card Identifier (ICCID)) orsubscriber information (e.g., International Mobile Subscriber Identity(IMSI)).

The memory 1130 (e.g., the memory 130) includes an internal memory 1132and an external memory 1134. The internal memory 1132 may include atleast one of a volatile memory (e.g., a Dynamic Random Access Memory(DRAM), a Static RAM (SRAM), and a Synchronous Dynamic RAM (SDRAM)) anda non-volatile memory (e.g., a One Time Programmable Read Only Memory(OTPROM), a Programmable ROM (PROM), an Erasable and Programmable ROM(EPROM), an Electrically Erasable and Programmable ROM (EEPROM), a maskROM, a flash ROM, a NAND flash memory, and a NOR flash memory).

The internal memory 1132 may be a Solid State Drive (SSD). The externalmemory 1134 may further include a flash drive, for example, a CompactFlash (CF), a Secure Digital (SD), a Micro Secure Digital (Micro-SD), aMini Secure Digital (Mini-SD), an extreme Digital (xD), or a memorystick. The external memory 1134 may be functionally connected to theelectronic device 1101 through various interfaces. The electronic device1101 may further include a storage device (or storage medium) such as ahard drive.

The sensor module 1140 measures a physical quantity or detects anoperating state of the electronic device 1101 and converts the measuredor detected information into an electronic signal. The sensor module1140 includes at least one of, for example, a gesture sensor 1140A, agyro sensor 1140B, an atmospheric pressure sensor 1140C, a magneticsensor 1140D, an acceleration sensor 1140E, a grip sensor 1140F, aproximity sensor 11406, a color sensor 1140H (e.g., Red, Green, and Blue(RGB) sensor), a biometric sensor 1140I, a temperature/humidity sensor1140J, an illumination sensor 1140K, and an Ultra Violet (UV) sensor1140M. Additionally or alternatively, the sensor module 1140 mayinclude, for example, an E-nose sensor, an ElectroMyoGraphy (EMG)sensor, an ElectroEncephaloGram (EEG) sensor, an ElectroCardioGram (ECG)sensor, an Infrared (IR) sensor, an iris sensor, or a fingerprintsensor. The sensor module 1140 may further include a control circuit forcontrolling at least one sensor included therein.

The input module 1150 includes a touch panel 1152, a (digital) pensensor 1154, a key 1156, and an ultrasonic input device 1158. The touchpanel 1152 recognizes a touch input that is at least one of, forexample, a capacitive type, a resistive type, an infrared type, and anultrasonic type. The touch panel 1152 may further include a controlcircuit. In the case of the capacitive type touch panel, physicalcontact or proximity recognition is possible. The touch panel 1152 mayfurther include a tactile layer. In this case, the touch panel 1152 mayprovide a tactile reaction to a user.

The (digital) pen sensor 1154 may be implemented, for example, using thesame or similar method to receiving a user's touch input or using aseparate recognition sheet.

The key 1156 may include, for example, a physical button, an optical keyor a keypad.

The ultrasonic input device 1158 is a device which detects an acousticwave using a microphone 1188 in the electronic device 1101 through aninput unit generating an ultrasonic signal to identify data, and theinput device 1158 performs wireless recognition. The electronic device1101 also receives a user input from an external device (e.g., acomputer or a server) connected thereto using the communication module1120.

The display 1160 (e.g., the display 150) includes a panel 1162, ahologram device 1164, and a projector 1166. The panel 1162 may be, forexample, a Liquid Crystal Display (LCD) or Active-Matrix Organic LightEmitting Diode (AM-OLED). The panel 1162 may be, for example, flexible,transparent, or wearable. The panel 1162 may also be configured as onemodule together with the touch panel 1152.

The hologram device 1164 shows a stereoscopic image in the air usinginterference of light.

The projector 1166 projects light onto a screen to display an image. Forexample, the screen may be located inside or outside the electronicdevice 1101. The display 1160 may further include a control circuit forcontrolling the panel 1162, the hologram device 1164, or the projector1166.

The interface 1170 includes, for example, a High-Definition MultimediaInterface (HDMI) 1172, a Universal Serial Bus (USB) 1174, an opticalinterface 1176, or a D-subminiature (D-sub) 1178. The interface 1170 maybe included in, for example, the communication interface 160 illustratedin FIG. 1. Additionally or alternatively, the interface 1170 mayinclude, for example, a Mobile High-definition Link (MHL) interface, aSecure Digital (SD) card/Multi-Media Card (MMC) interface, or anInfrared Data Association (IrDA) standard interface.

The audio module 1180 bilaterally converts a sound and an electronicsignal. At least some elements of the audio module 1180 may be includedin, for example, the input/output interface 140 illustrated in FIG. 1.The audio module 1180 processes voice information input or outputthrough, for example, a speaker 1182, a receiver 1184, earphones 1186,or the microphone 1188.

The camera module 1191 is a device for capturing a still image and avideo. The camera module 291 may include one or more image sensors(e.g., a front or rear sensor), a lens, an Image Signal Processor (ISP)or a flash (e.g., an LED or xenon lamp).

The power management module 1195 manages electric power of theelectronic device 1101. Although not illustrated, the power managementmodule 1195 may include, for example, a Power Management IntegratedCircuit (PMIC), a charger Integrated Circuit (IC), or a battery gauge.

The PMIC may be mounted to, for example, an integrated circuit or an SoCsemiconductor. Charging methods may be classified into a wired chargingmethod and a wireless charging method. The charger IC charges a batteryand prevents over voltage or over current from a charger. The charger ICmay include a charger IC for at least one of the wired charging methodand the wireless charging method. Examples of the wireless chargingmethod include a magnetic resonance type, a magnetic induction type, oran electromagnetic wave type, and an additional circuit for wirelesscharging, such as a coil loop circuit, a resonance circuit, or arectifier circuit may be added.

The battery gauge measures, for example, a residual quantity of thebattery 1196, or a voltage, a current, or a temperature during thecharging. The battery 1196 stores or generates electricity and supplypower to the electronic device 1101 using the stored or generatedelectricity. The battery 1196 may include, for example, a rechargeablebattery or a solar battery.

The indicator 1197 displays a particular status of the electronic device1101 or some parts thereof (e.g., the AP 1110), for example, a bootingstatus, a message status, or a charging status. The motor 1198 convertsan electrical signal into mechanical vibration. Although notillustrated, the electronic device 1101 may include a processing unit(e.g., GPU) for supporting a mobile TV. The processing unit processesmedia data according to a standard, such as Digital MultimediaBroadcasting (DMB), Digital Video Broadcasting (DVB), or media flow.

The aforementioned elements of the electronic device 1100 may beconstituted by one or more components, and the names of correspondingelements may vary with a type of electronic device.

The electronic device 1100 may include at least one of theaforementioned elements. Some elements may be omitted or otheradditional elements may be further included in the electronic device. Inaddition, a single entity constituted by combining some elements of theelectronic device may equivalently perform functions of thecorresponding elements prior to the combination thereof.

FIG. 12 is a signaling diagram illustrating a communication protocol1200 between a plurality of electronic devices (e.g., an electronicdevice 1210 and an electronic device 1230), according to an embodimentof the present invention.

Referring to FIG. 12, a communication protocol 1200 may include, forexample, a device discovery protocol 1251, a capability exchangeprotocol 1253, a network protocol 1255, and an application protocol1257.

The device discovery protocol 1251 may be a protocol that allows theelectronic devices 1210, 1230 to detect an external electronic devicecapable of communicating therewith or connect the detected externalelectronic device thereto. For example, the electronic device 1210(e.g., the electronic device 101) may detect the electronic device 1230(e.g., the electronic device 104), as a device which can communicatetherewith, through a communication method (e.g., Wi-Fi, BT, or USB)which can be used in the electronic device 1210, using the devicediscovery protocol 1251. For communication with the electronic device1230, the electronic device 1210 acquires and stores identificationinformation on the detected electronic device 1230 using the devicediscovery protocol 1251. For example, the electronic device 1210establishes the communication with the electronic device 1230, based onthe identification information.

The device discovery protocol 1251 may be a protocol for mutualauthentication between a plurality of electronic devices. For example,the electronic device 1210 performs authentication between theelectronic device 1210 and the electronic device 1230, based oncommunication information (e.g., a Media Access Control (MAC) address, aUniversally Unique IDentifier (UUID), a SubSystem IDentification (SSID),and an Information Provider address) for connection with the electronicdevice 1230.

The capability exchange protocol 1253 may be a protocol for exchanginginformation related to a service function which can be supported by atleast one of the electronic device 1210 and the electronic device 1230.For example, the electronic device 1210 and the electronic device 1230may mutually exchange information related to currently provided servicefunctions through the capability exchange protocol 1253. Theexchangeable information may include identification informationindicating a particular service among a plurality of services which canbe supported by the electronic device 1210 or the electronic device1230. For example, the electronic device 1210 receives identificationinformation of a particular service, provided by the electronic device1230, from the electronic device 1230 through the capability exchangeprotocol 1253. In this case, the first electronic device 1210 determineswhether the electronic device 1210 supports the particular service,based on the received identification information.

The network protocol 1255 may be a protocol for controlling flow of datatransmitted/received to provide a service between the electronic devices1210, 1230, which are connected to communicate with each other. Forexample, at least one of the electronic device 1210 and the electronicdevice 1230 controls an error or data quality using the network protocol1255. Additionally or alternatively, the network protocol 1255determines a transmission format of data transmitted/received betweenthe electronic device 1210 and the electronic device 1230. In addition,using the network protocol 1255, at least one of the electronic device1210 and the electronic device 1230 performs session management (e.g.,session connection or session termination) for data exchange between theelectronic devices.

The application protocol 1257 may be a protocol for providing aprocedure or information for exchanging data related to a serviceprovided to an external electronic device. For example, the electronicdevice 1210 (e.g., the electronic device 101) provides a service to theelectronic device 1230 (e.g., the electronic device 104 or the server106) through the application protocol 1257.

The communication protocol 1200 may include a standard communicationprotocol, a communication protocol designated by an individual ororganization (e.g., a communication protocol self-designated by acommunication device maker or a network provider) or a combinationthereof.

The term “module” used in the embodiments of the present invention mayrefer to, for example, a unit including one or more combinations ofhardware, software, and firmware. The “module” may be interchangeablewith a term, such as a unit, a logic, a logical block, a component, or acircuit. The “module” may be the smallest unit of an integratedcomponent or a part thereof. The “module” may be a minimum unit forperforming one or more functions or a part thereof. The “module” may bemechanically or electronically implemented. For example, the “module” amay include at least one of an Application-Specific Integrated Circuit(ASIC) chip, a Field-Programmable Gate Arrays (FPGA), and aprogrammable-logic device for performing operations which are known ormay be developed hereinafter.

At least part of a device (for example, modules or functions thereof) ora method (for example, operations) may be embodied by, for example, aninstruction stored in a computer readable storage medium provided in aform of a programming module. When the instruction is performed by atleast one processor (for example, the processor 120), the at least oneprocessor may perform a function corresponding to the instruction. Thecomputer-readable storage medium may be, for example, the memory 130. Atleast some of the programming modules may be implemented (for example,executed) by, for example, the processor 120. At least a part of theprogramming module may include, for example, a module, a program, aroutine, a set of instructions and/or a process for performing one ormore functions.

The computer-readable recording medium may include magnetic media suchas a hard disk, a floppy disk, and a magnetic tape, optical media suchas a Compact Disc Read Only Memory (CD-ROM) and a Digital Versatile Disc(DVD), magneto-optical media such as a floptical disk, and hardwaredevices specially configured to store and perform a program instruction(for example, programming module), such as a Read Only Memory (ROM), aRandom Access Memory (RAM), a flash memory and the like. In addition,the program instructions may include high class language codes, whichcan be executed in a computer by using an interpreter, as well asmachine codes made by a compiler. The aforementioned hardware device maybe configured to operate as one or more software modules in order toperform the operation of various embodiments of the present invention,and vice versa.

A module or a programming module according to the present invention mayinclude at least one of the described component elements, a few of thecomponent elements may be omitted, or additional component elements maybe included. Operations executed by a module, a programming module, orother component elements may be executed sequentially, in parallel,repeatedly, or in a heuristic manner. Furthermore, some operations maybe executed in a different order or may be omitted, or other operationsmay be added.

While the present invention has been shown and described with referenceto certain embodiments thereof, it should be understood by those skilledin the art that many variations and modifications of the method andapparatus described herein will still fall within the spirit and scopeof the present invention as defined in the appended claims and theirequivalents.

What is claimed is:
 1. A method for selecting one or more items by anelectronic device, comprising: receiving a first input for selecting twomore points on a screen; in response to the first input, executing amulti-selection mode for selecting one or more items; receiving a secondinput which is inputted in succession to the first input; and inresponse to the second input, selecting the one or more items.
 2. Themethod of claim 1, wherein the first input is a touch input or ahovering input.
 3. The method of claim 1, wherein the second input is ascroll input for dragging at least one of the two more points downwardsor upwards on the screen.
 4. The method of claim 1, wherein selectingthe one or more items comprises: scrolling a list, having the one ormore items displayed therein, according to the second input; anddetermining, as the selected one or more items, all the items in a rowof the list over which the second input passes.
 5. The method of claim4, further comprising: receiving a third input; and in response to thethird input, deselecting at least some of the selected one or moreitems.
 6. The method of claim 5, wherein the third input is a reversescroll input for scrolling at least one of the two more points in anopposite direction to the second input.
 7. The method of claim 5,wherein deselecting the at least some of the selected one or more itemscomprises: deselecting all the items in a row of the list over which thethird input passes.
 8. The method of claim 1, further comprising:receiving a fourth input; and in response to the fourth input,processing the selected one or more items.
 9. The method of claim 1,wherein selecting the one or more item comprises: displaying checkedselect boxes corresponding to each of the selected one or more items.10. The method of claim 3, further comprising: if a distance between onepoint and another point from among the two more points is increased,deforming items adjacent to the one point and the another point.
 11. Themethod of claim 10, wherein deforming the items adjacent to the onepoint and other point comprises displaying one or more rows comprisingthe items adjacent to the one point and the another point to bedisplayed in the form of being bent inward.
 12. The method of claim 3,further comprising: if a distance between one point and another pointfrom among the two more points is decreased, deforming items adjacent tothe one point and the another point.
 13. The method of claim 12, whereindeforming the items adjacent to the one point and other point comprisesdisplaying one or more rows comprising the items adjacent to the onepoint and the another point to be displayed in the form of being bentoutward.
 14. An electronic device for selecting one or more items,comprising: a display configured to receive a first input on a screen;and a processor configured to: in response to the first input, execute amulti-selection mode for selecting one or more items, and if a secondinput which is inputted in succession to the first input is receivedthrough the display, select the one or more items in response to thesecond input.
 15. The electronic device of claim 14, wherein the firstinput is a touch input or a hovering input.
 16. The electronic device ofclaim 14, wherein the second input is a scroll input for dragging atleast one of the two or more points downwards or upwards on the screen.17. The electronic device of claim 14, wherein the processor controlsthe display such that a list having the one or more items displayedtherein is scrolled according to the second input, and determines, asthe selected one or more items, all the items in a row of the list overwhich the second input passes.
 18. The electronic device of claim 17,wherein the processor deselects at least some of the selected one ormore items according to a third input for deselecting the selecteditems, when the display receives the third input.
 19. The electronicdevice of claim 18, wherein the third input is a reverse scroll inputfor scrolling at least one of the two or more points in an oppositedirection to the second input.
 20. The electronic device of claim 19,wherein the processor deselects all the items in a row of the list overwhich the third input passes.
 21. The electronic device of claim 16,wherein the processor processes the selected one or more items accordingto a fourth input for processing the selected items, when receiving thefourth input through the display.
 22. The electronic device of claim 14,wherein the processor further configured to control the display todisplay checked select boxes corresponding to each of the selected oneor more items.
 23. The electronic device of claim 16, wherein, if adistance between one point and another point from among the two morepoints is increased, the processor deforms items adjacent to the onepoint and the another point.
 24. The electronic device of claim 23,wherein the processor controls the display to display one or more rowscomprising the items adjacent to the one point and the another point tobe displayed in the form of being bent inward.
 25. The electronic deviceof claim 16, wherein, if a distance between one point and another pointfrom among the two more points is decreased, the processor deforms itemsadjacent to the one point and the another point.
 26. The electronicdevice of claim 25, wherein the processor controls the display todisplay one or more rows comprising the items adjacent to the one pointand the another point to be displayed in the form of being bent outward.